749 / 1241
Diffusion Weighted MRI
0
50
100
150
200
250
300
350
400
0
200 400 600 800 1000
Signal intensity
b value (s/mm
2
)
Bowel
Prostate-Central
Prostate-peripheral
Bladder
Muscle
Marrow
Tumour
bD
e
S
S
0
S = DW signal
S
0
= signal without DW
b=diffusion factor
D = diffusion coefficient
b0
b100
b800
Normal prostate